1340373990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1942571}}^1$

素因数の和:1942604

約数の個数: 32

約数和(自身を含む): 3356764416

約数和(自身を除く): 2016390426

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 1942571, 3885142, 5827713, 9712855, 11655426, 19425710, 29138565, 44679133, 58277130, 89358266, 134037399, 223395665, 268074798, 446791330, 670186995, 1340373990]

約数ペア:

[(1, 1340373990), (2, 670186995), (3, 446791330), (5, 268074798), (6, 223395665), (10, 134037399), (15, 89358266), (23, 58277130), (30, 44679133), (46, 29138565), (69, 19425710), (115, 11655426), (138, 9712855), (230, 5827713), (345, 3885142), (690, 1942571)]